Oxygen vacancy distributions and electron localization in a CeO2(100) nanocube-Reference-Cited by-同舟云学术

Oxygen vacancy distributions and electron localization in a CeO2(100) nanocube

Published:2022 Issue:2 Volume:9 Page:275-283
ISSN:2052-1553
Container-title:Inorganic Chemistry Frontiers
language:en
Short-container-title:Inorg. Chem. Front.

Author:

Ji Weihua¹,Wang Na¹^ORCID,Li Qiang¹,Zhu He²,Lin Kun¹,Deng Jinxia¹,Chen Jun¹^ORCID,Zhang Hongjie³,Xing Xianran¹^ORCID

Affiliation:

1. Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Solid State Chemistry, University of Science and Technology Beijing, Beijing, 100083, China

2. Department of Physics, City University of Hong Kong, Hong Kong 999077, China

3. State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China

Abstract

Oxygen vacancy distributions in a 5 nm CeO2 nanocube were determined using the Reverse Monte Carlo method. The oxygen vacancies tend to be located on the surface of the CeO2 nanocube, with far fewer in subsurface and internal regions.

Funder

National Key Research and Development Program of China

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/QI/D1QI01179K

Reference63 articles.

1. Fundamentals and Catalytic Applications of CeO2-Based Materials

2. Insights into the Oxygen Vacancy Filling Mechanism in CuO/CeO2 Catalysts: A Key Step Toward High Selectivity in Preferential CO Oxidation